2845378484 has 24 divisors (see below), whose sum is σ = 5595596160. Its totient is φ = 1256153184.

The previous prime is 2845378483. The next prime is 2845378537. The reversal of 2845378484 is 4848735482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845378483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188344 + ... + 1190735.

It is an arithmetic number, because the mean of its divisors is an integer number (233149840).

Almost surely, 2^2845378484 is an apocalyptic number.

It is an amenable number.

2845378484 is a deficient number, since it is larger than the sum of its proper divisors (2750217676).

2845378484 is a wasteful number, since it uses less digits than its factorization.

2845378484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2379119 (or 2379117 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 53.

The square root of 2845378484 is about 53342.0892354246. The cubic root of 2845378484 is about 1417.0331635737.

The spelling of 2845378484 in words is "two billion, eight hundred forty-five million, three hundred seventy-eight thousand, four hundred eighty-four".